I-calcium chlorideiyikhemikhali eyakhiwe izakhi ze-chloride ne-calcium. Ifomula yamakhemikhali yi-CACL2, ebaba kancane. Iyi-halide ejwayelekile yohlobo lwe-ion, enezingcezu ezimhlophe, eziqinile noma izinhlayiya ezisezingeni lokushisa legumbi. Ukusetshenziswa kwayo okuvamile kufaka phakathi i-saline, izinto zokuncibilikisa umgwaqo kanye ne-desiccant ezisetshenziswa emishinini yokuqandisa.
I-calcium chloridekusukela ekubukekeni kuhlukaniswe kakhulu kube yi-calcium chloride ewuketshezi kanye ne-calcium chloride eqinile. I-calcium chloride ewuketshezi iyisisombululo samanzi se-calcium chloride, okuqukethwe okuvamile kwe-calcium chloride kungu-27 ~ 42%. Uma okuqukethwe kwe-calcium chloride kuphakeme kakhulu, isixazululo sizoba mnene kakhulu, izinga lokushisa liyancipha ukuqina kwesisombululo, kuba nezinkinga zokuhamba, ukulayisha, ukusebenzisa kanye nezinye izinkinga. I-calcium chloride eqinile ingahlukaniswa ibe yi-flake, ibhola, i-powder kanye nezinye ezintathu, ukwakheka kwayo kuhlukaniswe kube yi-calcium chloride dihydrate noma i-calcium chloride engamanzi. Okuqukethwe kwe-calcium chloride ku-calcium chloride dihydrate ngokuvamile kungu-72 ~ 78%, kanti okuqukethwe kwe-calcium chloride ku-calcium chloride engamanzi kungaphezu kuka-90% noma 94% (ikakhulukazi i-calcium eyindilinga).
Ngokuvamile, inqubo yokukhiqiza i-calcium eyindilinga iyinkimbinkimbi, ukuzinza kwenqubo akuphakeme, amapharamitha okusebenza aqinile, ukusetshenziswa kwamandla okukhiqiza kuphakeme kancane, kodwa imikhiqizo yayo inezinzuzo zokubukeka okuhle, ukugeleza okuhle kwe-Chemicalbook, akukho uthuli, akukho ukugabha, akulula ukumunca umswakama, ngakho-ke intengo yokuthengisa ye-calcium calcium chloride eyindilinga iphakeme kune-flake noma i-powder calcium chloride, esetshenziselwa kakhulu i-desiccant yasekhaya, ukuthumela ngaphandle i-ejenti yokuncibilikisa iqhwa neqhwa. Ngokwebanga, i-calcium chloride ingahlukaniswa ibe yi-calcium chloride yezinga lezimboni kanye ne-calcium chloride yezinga lezimboni. Uma kuqhathaniswa ne-calcium chloride yezinga lezimboni, i-calcium chloride yezinga lokudla inezidingo eziqinile zokulawula ukukhiqiza kanye nokuhlanzeka komkhiqizo okuphezulu. Izindinganiso zikazwelonke zinezinkomba ezengeziwe ezifana nombala, insimbi esindayo (i-lead, i-arsenic) kanye nokuqukethwe kwe-fluorine kwemikhiqizo. I-calcium chloride yezinga lokudla ingasetshenziswa njengesiqinisi, i-ejenti yokuqinisa, i-ejenti yokuqinisa okunomsoco, i-desiccant, njll., ububanzi bayo bokusetshenziswa buhlanganisa imikhiqizo yobhontshisi, ukhilimu omncane, iziphuzo ezibandayo, isosi elimnandi, ijamu, amanzi okuxuba kanye nosizo lokucubungula imboni yokudla.
Izinhlelo zokusebenza eziyinhloko:
I-calcium chlorideYakhiwe nge-chlorine ne-calcium futhi inefomula yamakhemikhali i-CaCl2. Iyi-halide ejwayelekile ye-ionic, iqinile elimhlophe ekushiseni kwegumbi futhi ingathathi hlangothi esixazululweni samanzi. I-calcium chloride, ama-hydrate ayo kanye nezixazululo zinezicelo ezibalulekile ekukhiqizeni ukudla, izinto zokwakha, ezokwelapha kanye ne-biology.
Ukusetshenziswa kwezimboni
1, esetshenziswa njenge-desiccant enezinjongo eziningi, njenge-nitrogen, i-oxygen, i-hydrogen, i-hydrogen chloride, i-sulfur dioxide kanye nezinye izigesi zokomisa. Isetshenziswa njenge-ejenti yokuqeda amanzi ekukhiqizweni kwama-alcohol, ama-ester, ama-ether kanye nama-acrylics. Isixazululo samanzi se-calcium chloride siyi-refrigerant ebalulekile yomshini wokuqandisa kanye nokwenza iqhwa. Ingasheshisa ukuqina kwekhonkrithi futhi ikhulise ukumelana nokubanda kodaka lokwakha. Iyisithako esihle kakhulu sokuvimbela ukuqandisa. Isetshenziswa njenge-ejenti yokuvimbela ukugqwala kanye nomqoqi wothuli lomgwaqo, isithako esivimbela umlilo sendwangu. Isetshenziswa njenge-ejenti yokuvikela kanye nesithako sokuhlanza i-aluminium magnesium metallurgy. Iyisithako sokuvimbela ukukhiqizwa kwama-pigment echibi. Isetshenziselwa ukukhipha i-ink ekucubungulweni kwephepha elingcolile. Yizinto zokusetshenziswa zokukhiqiza usawoti we-calcium.
2. I-ejenti yokuchelela; I-ejenti yokwelapha; I-calcium fortifier; I-refrigerant efrijini; I-Desiccant; I-Anticoagulant; Ama-Microbiotic; I-ejenti yokukhahlela; Izinto ezithuthukisa izicubu.
3, esetshenziswa njenge-desiccant, i-ejenti yokuqoqa uthuli lomgwaqo, i-ejenti yokufiphaza, i-laser yomlilo yendwangu, izilondolozi zokudla futhi esetshenziswa ekwenziweni kosawoti we-calcium.
4, esetshenziswa njengesengezo samafutha okugcoba.
5, esetshenziswa njenge-reagent yokuhlaziya.
6. Isetshenziswa kakhulu ekwelapheni i-tetany, i-urticaria, i-exusive edema, i-intestinal kanye ne-ureteral colic, ubuthi be-magnesium nokunye okubangelwa ukwehla kwe-calcium egazini.
7, esetshenziswa embonini yokudla njenge-ejenti yokuqinisa i-calcium, i-ejenti yokwelapha, i-ejenti ye-chelating kanye ne-desiccant.
8, kungandisa ukuvuleka kodonga lweseli lebhaktheriya.
Ukusetshenziswa kokudla
1. I-calcium chlorideingafakwa ekudleni njengesithuthukisi se-calcium, noma njengesihlanganisi se-tofu noshizi.
2. I-calcium chloride ingafakwa eziphuzweni ezidakayo nezibandayo ukuze kulawulwe i-PH kanye nobunzima beziphuzo.
3. Isetshenziswa embonini yokudla njenge-ejenti yokuqinisa i-calcium, i-ejenti yokwelapha, i-ejenti ye-chelating kanye ne-desiccant.
4. Kungandisa ukuvuleka kodonga lweseli lebhaktheriya.
5. Izakhiwo zokuncibilika kanye nezokufudumeza ze-calcium chloride ziholela ekusetshenzisweni kwayo emathinini okuzifudumeza kanye nama-heating pad.
Indlela yokulungiselela:
1. Indlela ye-calcium chloride dihydrate (indlela yokuphelelwa amanzi emzimbeni):
Umkhiqizo we-calcium chloride odliwayo ongenamanzi walungiswa ngokomisa nokucwilisa i-calcium chloride dihydrate ku-200 ~ 300℃.
I-chemical reaction equation ilandelayo:
Ukuze uthole isisombululo se-calcium chloride esingathathi hlangothi, umbhoshongo wokomisa ngesifutho ungasetshenziswa ekugelezeni kwegesi okushisayo okungu-300℃ ukuze komiswe ngokufutha, ukulungiselela imikhiqizo eqediwe yempuphu ye-calcium chloride engenamanzi.
2. Indlela yokufutha yokomisa nokususa amanzi:
Isixazululo se-calcium chloride esicwengekile nesingathathi hlangothi, esisuse i-arsenic nezinsimbi ezisindayo, sifafazwa sibe yinkungu ngaphezu kombhoshongo wokomisa nge-nozzle, bese kuthintwane negesi eshisayo engu-300℃ ukuze yome futhi ikhiphe amanzi emzimbeni, bese kutholakala i-calcium chloride ewuketshezi ukuze kulungiselelwe imikhiqizo ye-calcium chloride edliwayo engemanzi.
3. Indlela yotshwala obungumama:
Isixazululo samanzi sitholakala ngokufaka ubisi lwelayisi ku-mama alcohol ngesikhathi senqubo ye-soda ash ngendlela ye-ammonia alkali, eyakhiwa ngokuhwamuka, ukuhlushwa, ukupholisa kanye nokuqina.
4. Indlela yokubola okuhlanganisiwe:
Ikhiqizwa yisenzo se-calcium carbonate (i-limestone) ene-hydrochloric acid.
Isibalo sokusabela kwamakhemikhali: CaCO3+2HCl=CaCl2+H2O+CO2↑.
Ngemva kokuba izinyathelo ezingenhla seziqediwe, ukushisa kuyashiswa kufike kuma-degree Celsius angu-260, kuhwamuke futhi kuphelelwe amanzi emzimbeni.
5. Indlela yokucwenga:
Umkhiqizo ophumayo ekukhiqizweni kwe-sodium hypochlorite uyahlungwa.
Umkhiqizo olandela inqubo yeSolvay yokulungiselela i-sodium carbonate.
I-Ca(OH)2 + 2NH4Cl → I-CaCl2 + 2NH3 + 2H2O
Izinyathelo zokuphepha zokusebenza:
Ukusebenza okuvaliwe ukuze kuthuthukiswe umoya. Abasebenzi kumele baqeqeshwe ngokukhethekile futhi balandele ngokuqinile izinqubo zokusebenza. Kunconywa ukuthi abaqhubi bagqoke izifihla-buso zothuli ezizihlobisayo ukuze bagweme uthuli. Lapho bephatha, ukulayisha nokukhipha okulula kufanele kwenziwe ukuze kuvinjelwe umonakalo emaphaketheni nasezitsheni.
Izinyathelo zokuqapha zokugcina:
Gcina endaweni yokugcina izinto epholile, enomoya. Izitsha zokupakisha kumele zivalwe futhi zivikelwe emswakama. Gcina ngokwehlukana nezinto ezimnandi.
Ukupakisha komkhiqizo: 25KG/Isikhwama
Isikhathi sokuthunyelwe: Ephreli-12-2023